package com.fsds.crem.core.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

/**
 * 
 * @author king
 *
 */
public class ApplicationContextUtil implements ApplicationContextAware {

	private static ApplicationContext applicationContext;
	
	@Override
	public void setApplicationContext(ApplicationContext arg0)
			throws BeansException {
		
		applicationContext = arg0; 

	}

	/**
	 * 根据类名获取spring注入的类
	 * 
	 * @param beanName
	 * @return
	 */
	public static Object getBean(String beanName){
		
		return applicationContext.getBean(beanName);
	}
	
	/**
	 * 根据类型获取spring注入的类
	 * 
	 * @param clazz
	 * @return
	 */
	@SuppressWarnings("unchecked")
	public static Object getBean(Class clazz){
		
		return applicationContext.getBean(clazz);
	}
}
